baber/WOPTO huggingface dataset:
Patent EP-0110900-A1 (EP)
Title: Zirconia ceramic materials and method of making same.
Inventor: HUGHAN ROBERT RANDOLPH
IPC: C04B35/48
Filed: 1983-05-27
Abstract: A partially magnesia stabilised zirconia ceramic material is claimed having a cubic zirconia phase content of 25-70 vol.% and a MgO content of 3.0-3.65 wt.% of the ceramic. The material contains an additive metal oxide which forms an insol. zirconate that does not combine with MgO, in an amt. of 0.05-1.00 wt.%. The microstructure consists of grains of cubic ZrO2, each grain contg. pptes. of tetragonal ZrO2 transformable on application of tensile stress or heat treatment into monoclinic ZrO2. The pptes. are lenticular in shape and have an ave. length of about 150 nm in their longest dimension. Each grain contains grain matrix monoclinic ZrO2 as transformed tetragonal ZrO2 in a first specified range of monoclinic ZrO2 content. A ground surface and a polished surface of the material each contains monoclinic ZrO2 in second and third specified ranges of content, the specified ranges of content being different for ceramics to be used in different ranges. Also claimed is a method of mfg. the ZrO2. ZrO2 based materials can be provided for different temp. range uses, with appropriate combinations of the properties, thermal shock resistance, strength and wear resistance, without trying to obtain the optimum of each of these properties for use at all temps.
Patent EP-0113742-A1 (EP)
Title: Tourniquet
Inventor: DEMERY DAVID JAMES
IPC: E06B11/08
Filed: 1983-07-18
Abstract: Tourniquet adapté aux chariots de supermarché avec transmission sans fin (32) passant autour de roues dentées (30, 31) pour donner une course principale (F) et une course de retour (R). Plusieurs bras (20) espacés sont fixés à la transmission sans fin (32). Chaque bras (20) est monté en pivot sur un chariot (41) relié à la transmission sans fin (32) si bien que, lors de l'enclenchement du cylindre (50) par le mécanisme de guidage (53, 52, 54), le bras est levé à une position horizontale au début, ou presqu'au début de la course principale (F), maintenu dans cette position pendant la plus grande partie de la course principale (F), et ramené à la position verticale vers le bas au bout, ou presqu'au bout de la course principale.
Patent EP-0115778-A1 (EP)
Inventor: MUND KONRAD DR
IPC: A61N1/36
Filed: 1984-01-09
Abstract: Zur Erweiterung des Angebots an wirksamen und brauchbaren Elektroden für medizinische Anwendungen wird eine Elektrode vorgeschlagen die aus einem elektrisch leitenden Trägermaterial besteht und im aktiven Bereich eine poröse Schicht aus einem Carbid, Nitrid oder Carbonitrid wenigstens eines der Metalle Titan, Vanadium, Zirkonium, Niob, Molybdan. Hafnium, Tantal oder Wolfram aufweist.
Patent EP-0116873-A1 (EP)
Inventor: WALTERS THOMAS EUGENE
IPC: C03C13/06
Filed: 1984-01-25
Abstract: A ceramic fiber composition suitable for use in the temperature range of 650°C to 1100°C formed from aluminum silicate and feldspar. The aluminum silicate is preferably calcined kaolin and comprises 65 percent to 95 percent by weight of the mixture with the remainder being the feldspar.
Patent EP-0118815-A1 (EP)
Inventor: KOSIZKIJ VLADIMIR P
IPC: G01N21/31
Filed: 1984-02-23
Abstract: An instrument is characterised by operational feedback, between the signal at the exit of amplifier and speed of feeding of analysed solution. The feedback operates with information, it is calculated by formulae under logic condi-' tions. Due that the instrument self-retunes during analysis every sample in optimal condition for analysis this sample and allowes to analyse solutions from detection limits to tens gram/litre with one calibration by one standard. Concentration is calculated by formula     where A-signal by amplifier, ν-friequency or function that is proportional to feeding. The three-parameter method operates with calibration surface as shown at Figure. One surface corresponds to one set of calibration conditions.
Patent EP-0161327-A1 (EP)
Inventor: MANOLA UMBERTO
IPC: B07B7/01
Filed: 1984-05-17
Abstract: The separator device comprises a vertical, cylindrical container (4), provided at the bottom with a rotary discharge valve (9) and provided with a duct (5) which opens into its top portion and is connected to the feeding source of the meal. This duct (5) discharges the meal onto the top of a conical downwardly-diverging tray (1) arranged in the container (4), and arranged at a suitable distance below said tray (1) is another conical member (6) also diverging downwardly and provided with an upwardly-directed peripheral edge (106) extending beyond the peripheral outline of said conical tray, and closely spaced from the side surface of said cylindrical container. At the top of the latter conical member (6) is an opening (10) which is connected to a conduit (11) going out through the wall of the container (4) and connected to a suction source. Inside the container (4) below said conical members (1, 6), there opens one conduit (15) communicating with the atmosphere.
Patent EP-0141061-A1 (EP)
Inventor: STEINEMANN ROBERT
IPC: G05D7/06
Filed: 1984-07-28
Abstract: Bei einem, einen Istwertgeber (6) und einen Sollwertgeber (7) aufweisenden Regelkreis wird das aus einem Regler (11) kommende analoge Regelsignal, in zwei Signalstränge (12a, 12b) aufgeteilt, wobei es in einem Signalstrang (12b) durch ein Signal-Umkehr-Gerät (14) von positiv in negativ oder umgekehrt umgewandelt wird. In den beiden Signalsträngen ist je ein Spannungs-Frequenz-Wandler (13a, 13b), ein Impuls-Former (15a, 15b) und ein Verstärker (18a, 18b) angeordnet. Diese erzeugen Impulssignale mit einer zur Spannung des Regelsignals abhängiger Frequenz. Diese Impulssignale steuern Magnet-Absperr-Ventiel (20a, 20b) in einem Servo-Steuerkreis (21) für das mit einem Druckmittel beaufschlagbare Stellglied (22) des Stellorgans (2).
Patent EP-0161333-A1 (EP)
Inventor: FRANGI ANGELO
IPC: D06G3/02
Filed: 1984-10-11
Abstract: A machine for turning inside out tubular wearing articles as neckties (1) having a loading tube (4) over the exterior whereof a wearing article (6) is fitted, a rod (11) adapted for insertion through the loading tube (4) and dragging the wearing article (6), and a puller device (5) operative to pick up through a gripper (15) the article (6) as carried on the rod (11) and to cause the gripper (15) to follow a path along an arc of a circle adjacently to a guiding wall (17).
Patent EP-0116995-A1 (EP)
Inventor: KASPERKOVITZ WOLFDIETRICH GEOR
IPC: H03F3/34
Filed: 1984-02-07
Abstract: Between a first and a second power-supply terminal (6, 7) the circuit arrangement comprises a first circuit which comprises the series arrangement of a first resistor (1), a second resistor (2), a third resistor (3), the collector-emitter path of a transistor (T,) whose base is connected to a point between the first and the second resistor (1, 2), and a transistor (T 2 ) arranged as a diode. Further, the arrangement comprises a second circuit which comprises the series arrangement of a load (5), the collector-emitter path of a transistor (T 3 ) whose base is connected to the point between the second and the third resistor (2, 3), and a resistor (4). In the case of supply-voltage variations the third resistor (3) limits the voltage variation across the second resistor (2) to a maximum value, so that the current (1 2 ) in the second circuit can be stabilized over a wider range of supply voltages.
Patent EP-0125714-A1 (EP)
Inventor: ORR ALEXANDER FERGUSON
IPC: C07D205/04
Filed: 1984-04-13
Abstract: A process for preparing 1-substituted azetidin-3-ol derivatives of formula:
     or an acid halide thereof, in which R' is an aryl methyl group; and R 2  is a hydrogen atom or an alkyl, aryl or aralkyl group, which comprises
     (a) reacting an epoxy halide of formula:
     in which Hal is a halogen atom, with a primary amine of formula:
         (b) cyclising the resulting addition product of formula:
     in an aqueous medium to form the acid halide of the compound of formula 1, and   (c) when the free hydroxy compound of formula I is required, treating said acid halide with a base.   
     The compounds are intermediates e.g. for the preparation of azetidine-3-carboxylic acid derivatives which exhibit plant growth regulant properties.
Patent EP-0125751-A1 (EP)
Title: Chain-belt
Inventor: COLE EDWARD HUTCHINSON JR
IPC: F16G5/18
Filed: 1984-02-27
Abstract: A chain-belt for drivingly interconnecting pulleys of a pulley transmission comprises a chain with load blocks surrounding the link sets (32) and located between adjacent pivot means (36). Each load block (44 or 60 or 74) has at least a pair of side-by-side windows (50, or 62 or 76) through which chain links extend, the windows being separated by a central strut (52 or 64 or 86, 88) joining the upper (54 or 66 or78 or 94 or 96) and lower (56 or 68 or 80) spans of the blocks, reducing deflections and twisting of the block spans due to the loading thereon from the pulleys.
Patent EP-0123418-A1 (EP)
Inventor: SIRCAR JAGADISH C
IPC: C07D261/14
Filed: 1984-03-20
Abstract: 4-Hydroxy-N-[5-[(substituted hetero) methyl]-3-isoxazolyl]-2H-1,2-benzothiazine-3-carboxamide 1,1- dioxides as agents for treating pain in mammals resulting from inflammation are disclosed. Also disclosed are processes for their production and pharmaceutical compositions comprising the new compositions.
Patent EP-0126586-A1 (EP)
Inventor: WILKINSON JAMES HEDLEY
IPC: H04N5/04
Filed: 1984-05-09
Abstract: A television frame signal synchronizing circuit comprises a presettable cyclic counter and a maximum count detector, a clock pulse generator for supplying clock pulses to the counter, a store for storing the count of the counter, and a source of reference frame pulses to which input frame pulses are to be synchronized, each reference frame pulse causing the count stored in the store to be loaded into the counter. A television signal processor is capable of adjusting the timing of television signals passed therethrough in dependence on a reverse frame pulse, the carry signals from the counter forming reverse frame pulses for supply to the television signal processor for adjusting the phase of the television signal passed therethrough, the television signal including the input frame pulses at least some of which are derived and supplied to the store which thereupon stores the count of the counter. The phase of the television signal is therefore adjusted until the input frame pulses are in synchronism with the reference frame pulses.
Patent EP-0147025-A1 (EP)
Inventor: COLE JAMES E
IPC: A61M5/168
Filed: 1984-10-25
Abstract: An improved conduit (50) communicating between a pressurized source (10) of solution and a partially filled reservoir (34) associated with a drip chamber (24) in a continuous-flush system. The conduit comprises a tube (54,56) that is bent at approximately a 45 degree angle so that solution discharging from the conduit (50) is diverted to impinge against the interior wall (58) of the reservoir (34) before interfacing with the solution (62) accumulated therein. The arrangement reduces bubble formation normally associated with turbulent discharge flow during filling and flushing of the system.
Patent EP-0119130-A1 (EP)
Inventor: BRISSON PIERRE CHARLES
IPC: C30B23/02
Filed: 1984-03-02
Abstract: 1. A transparent heating apparatus having at least two working zones capable of being heated to different temperatures and comprising : an openable transparent chamber, formed from at least two sealably mating, but separable, parts (20, 21), the said chamber being provided with an orifice (22) connectable to a source of vacuum or to means for introducing an atmosphere, characterized in that it includes heating means comprising at least one transparent, resistive, electrically conductive layer (24, 25, 26) applied on the said chamber, and means for applying an electric current to at least two points spaced apart on the said layer, in a manner such as to allow the chamber to be heated by Joule effect, at least one portion of the surface of the chamber being without a resistive, electrically conductive layer, and in that it further includes at least one electrical heating element (60) supplied independently with electrical energy and carried an the said portion of the surface of the chamber not having a resistive, electrically conductive layer, the said element comprising a transparent substrate overlaid on its internal surface with a transparent, resistive, electrically conductive layer, and the said substrate having the form of a plate or a cylindrical section.
Patent EP-0135539-A1 (EP)
Title: Dispositif muni de roues et propulse par l'occupant
Inventor: BOESE HAROLD L
IPC: B62M1/00
Filed: 1984-01-27
Abstract: Véhicule à deux roues (10) propulsé par l'occupant, possédant une paire de roues (12, 14) montées sur les parties extrêmes opposées d'un essieu allongé (16) s'étendant entre les roues, l'essieu comprenant une paire de parties décalées opposées aux manivelles (22, 24) entre les extrémités, chaque partie décalée étant pourvue d'une planche ou d'une structure de pédale (64, 66) sur laquelle sont placés les pieds de l'occupant de sorte que celui-ci peut se tenir en équilibre sur les planches et peut, en pédalant, faire tourner l'essieu autour d'un axe s'étendant au travers des parties extrêmes alignées (18, 20) sur lesquelles sont montées les roues. Une liaison d'entraînement par cliquet (42, 63) est disposée entre chaque partie d'extrémité de l'essieu et la roue correspondante afin de faire tourner les roues avec l'essieu lorsque celui-ci tourne vers l'avant, mais permettant la rotation des roues en sens inverse.
Patent EP-0154885-A1 (EP)
Title: Substituted 2-phenyl-hexahydro-1,2,4-triazine-2,5-diones, method for their preparation, their use as veterinary medicines and for combating protozoes
Inventor: ROSNER MANFRED DR
IPC: A61K31/53
Filed: 1985-02-27
Abstract: Substituted 2-phenyl-hexahydro-1,2,4-triazine-3,5-diones of the formula    <IMAGE>  (I)  in which n is one, two or three and the individual substituents R are independently of one another (a) hydrogen, fluorine, chlorine, bromine, iodine, trifluoromethyl, alkyl having 1 to 6 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl each having 1 to 6 carbon atoms in the alkyl moiety, nitro, cyano, amino, alkylamino or dialkylamino each having 1 to 12 carbon atoms in the alkyl moiety, piperidino, morpholino, thiomorpholino, 1-pyrrolidinyl, 4-methyl-1-piperazinyl or acylamino having 1 to 6 carbon atoms in the acyl moiety, or (b) a phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, benzoyl, benzoylamino or aniline radical which is in each case R(a)-substituted, and the alkali metal salts, alkaline earth metal salts or ammonium salts thereof, a process for their preparation, their use, veterinary drugs and a process for controlling protozoal diseases.
Patent EP-0175182-A1 (EP)
Inventor: BRASLAU NORMAN
IPC: G01R33/20
Filed: 1985-08-28
Abstract: Electrical parameter values, such as semiconductor sheet resistivity and mobility values, of a sample are measured in an apparatus of the kind in which the sample is positioned in a microwave guide and the microwave signal reflected from the sample is compared to the incident microwave to provide information about the values. The sample, a wafer 1, is positioned between parallel plates 2, in a wafer holder 4, the plate 3 comprising support plate 30, 31 and wafer backing plate 33 held in place by vacuum chamber 34, 35. The plate 2 has a groove 27 positioned and dimensioned to provide a so-called "choke flange" which compensates for the transmission discontinuity in the waveguide caused by the gap between the plates 2, 3. The wafer 1 extends right across the total cross-section of the waveguide formed by the duct 7, 8. The end of the duct 7 is coupled to a microwave source and the end of duct 8 is terminated in a short circuit, the spacing of which from the sample can be adjusted.
Patent EP-0222044-A1 (EP)
Inventor: WOLTER ALBRECHT DR
IPC: C04B7/43
Filed: 1985-12-24
Abstract: A method and apparatus for the thermal treatment of pulverulent raw material in the manufacture of cement clinker including passing raw material first through a multi-stage preheating treatment including cyclones arranged following one another, next passing the material through a reaction stack for calcination, then passing the material through a sintering kiln and thereafter through a clinker cooler, the exhaust air from the clinker cooler and the exhaust gas from the sintering kiln being passed parallel to the each other with the material discharged into conduits respectively carrying the discharged clinker cooler air and the sintering gases with burners in the conduits and the gases thereafter passing up through the reaction stack and then through a separator and into the sintering kiln.
Patent EP-0190466-A1 (EP)
Inventor: RIVETTI FRANCO
IPC: C07C269/04
Filed: 1985-05-02
Abstract: Process for the production of N-methylcarbamates:
     (wherein RO- is the radical of a substituted phenol or of a naphthol), wherein:
     - in a first reaction step methylamine and diphenyl carbonate are reacted with each other, operating in the liquid phase and as a continuous process, in order to form phenol and phenyl-N-methylurethane;   - in a second reaction step phenyl-N-methylurethane, within the related reaction mixture outcoming from the first step, is thermally continuously decomposed, to yield a gaseous stream containing methyl isocyanate, from which the components different to methyl isocyanate are condensed off;   - in a third step the methyl isocyanate stream, outcoming from the second step. after a possible preliminary condensation, is continuously fed and contacted with a solution of a substituted phenol or of a naphthol in an inert organic solvent, containing a basic catalyst, to form N-methylcarbamate (I);   
     N-methylcarbamate (I) is finally recovered from the reaction mixture outcoming from the third step.
Patent EP-0175469-A1 (EP)
Inventor: BELK ALAN
IPC: F16L23/06
Filed: 1985-08-09
Abstract: 57 A connection device for securing the ends of conduits (1, 2) having mating end flanges (15) comprises flange clamping means, e.g. a bandclamp type collar (10), having at least one movable element (24) positionable in an operative position in which the flange clamping means clampthe mating end flanges (15) together, power-operable means (27) for moving the movable element (24) out of its operative position to disconnect the end flanges (15) and locking means (32) positionable to prevent or to allow movement of the movable element by the power-operable means (27). 
     A connection system is also disclosed which incorporates a connection device and is intended for connecting flanged conduits provided with fluid check valves (3, 4). The locking means (32) is positioned to prevent movement of the movable element (24) when the check valves (3, 4) are open.
Patent EP-0189636-A1 (EP)
Inventor: GUHA SUBHENDU
IPC: H01L31/075
Filed: 1985-10-07
Abstract: A fluorinated, boron-doped p-type silicon-based semiconductor microcrystalline alloy containing a sufficient concentration of crystalline inclusions to improve material properties substantially and a method of preparing the alloy. Single and multiple cell photovoltaic devices including the alloy in at least one layer exposed to incoming light have improved fill factors and efficiencies.
Patent EP-0188072-A1 (EP)
Inventor: WATANABE YASUHIRO
IPC: G06K15/00
Filed: 1985-11-14
Abstract: There is an image processing system which inputs and edits image data including document data and prints and displays a document with figures with a beautiful style. This system comprises: an output device which can output the image data including document data; a parameter adding device to add output parameters to edit the image data outputted by the output device; and an edition control unit which can edit, as a headline, at least a part of the image data outputted by the output device on the basis of the parameters added by the parameter adding device. These parameters include data such as position, size, character style, and the like of the headline. With this system, arbitrary information such as headline, catchword, line number, page number, caption, or the like can be extremely easily arranged at any position of the image data displayed on the CRT and the document with such information can be printed as a beautiful style. Also, the document and figure data can be freely edited.
Patent EP-0159243-A1 (EP)
Inventor: COLIN FRANCOIS
IPC: G01N31/16
Filed: 1985-03-22
Abstract: 1. Method of automatic physical, physicochemical, chemical or biochemical analysis of a solution at continuous flux, wherein a known flow rate (91) of solution containing the substance which is to be titrated is added to the defined flow rate 92 of a solution containing at least one titrate species which reacts with said substance, the state of the mixture thus obtained being defined by at least one measurable parameter, and wherein the flow of one of the solution is adjusted so that a slight variation in this flow results in a substantial variation in the measurable parameter, characterized in that the two values of the parameter corresponding to this variation, on each side of the value of this parameter corresponding to the point of equivalence or the end of the reaction of titration, are measured on two mixtures produced respectively from two slightly different flows of the solution containing the reactive titrated species and a flow identical to the solution which is to be titrated starting from two flows which are slightly different from the solution which is to be titrated and one flow which is identical to the solution containing the reactive titrating species.
Patent EP-0184482-A1 (EP)
Title: Polymères thermotropes à chaines latérales ayant une structure chirale et leur procédé de fabrication
Inventor: DECOBERT GUY
IPC: G02F1/361
Filed: 1985-11-08
Abstract: L'invention concerne une famille de polymères thermotropes du type à groupe latéral mésogène, présentant au moins une phase mésomorphe et obtenue à partir d'un monomère de formule chimique générale: <IMAGE> dans laquelle R1 = CH3, Cl ou H et 2 <= n <= 11. Applications à l'optique non linéaire, à la préparation de filtres, de réflecteurs, d'appareils de mesure de forces.
Patent EP-0169186-A1 (EP)
Inventor: PROST MAURICE
IPC: C07D317/00
Filed: 1985-06-11
Abstract: The invention relates to novel decahydroquinolinol derivatives represented by the general formula:   <IMAGE>   and pharmaceutically acceptable acid addition salts thereof, in which X represents oxygen or sulphur, R represents an alkyl radical having from 1 to 3 carbon atoms, R1 represents fluorine, chlorine, bromine or methoxy, R2 represents hydrogen or methoxy or R1 and R2, when they are taken together, represent a 2,3-methylenedioxy or 3,4-methylenedioxy radical. The compounds of the invention are inhibitors of calcium translocation at the level of the cell membrane and are useful more particularly in the treatment of pathological syndromes of the cardiovascular system such as, for instance, angina pectoris.
Patent EP-0167618-A1 (EP)
Title: Coffin delivery system for metallurgical furnace.
Inventor: LUETH ROY C
IPC: F27D99/00
Filed: 1985-01-02
Abstract: A delivery system is provided for use in conjunction with the metalurgical furnace of the type having an elongated furnace chamber with an access door at one end for delivering a coffin containing parts into the interior of the furnace chamber. The delivery system comprises a plurality of rollers which are secured to the bottom of the furnace chamber so that axes of the rollers extend transversely with respect to the axis of the furnace chamber. In use, the rollers frictionally engage the bottom of the coffin and guide the coffin into the furnace chamber. Preferably, the coffin includes upwardly extending channels on its bottom, and which the rollers are positioned.